Agree. They'll even fit a '62.Nothing.
Just make sure you get the right size ball joint for your spindle, QA1 has versions for both large and small ball joint.
For the QA1 LCA’s the sway bar tab isn’t in the right spot for any of the early factory sway bars, so you’d have to do something different for a sway bar tab if you have a factory front sway bar
Can you tell by the size of the head of the ball joint, or do you have to measure the stud diameter?